Home / 2,254,895,985.50-3,111,750,096.63-1,251,465,056.54

Finding the Fourth Proportional to 2,254,895,985.50, 3,111,750,096.63 and 1,251,465,056.54

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Solution

The fourth proportional to 2,254,895,985.50, 3,111,750,096.63 and 1,251,465,056.54 is: 1,727,018,246.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,895,985.50 : 3,111,750,096.63 = 1,251,465,056.54 : x
  2. Step 2: Convert to fraction form
    2,254,895,985.50/3,111,750,096.63 = 1,251,465,056.54/x
  3. Step 3: Cross multiply
    2,254,895,985.50x = 3,111,750,096.63 × 1,251,465,056.54
  4. Step 4: Simplify right side
    2,254,895,985.50x = 3,894,246,510,617,413,632
  5. Step 5: Solve for x
    x = 3,894,246,510,617,413,632/2,254,895,985.50
  6. Step 6: Final answer
    x = 1,727,018,246.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.